Tech Jobs in London

London jobs in London hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $195,668/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

London
AI/ML
Data Science
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Executive
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Quantum

Tracebit

tracebit.com
Most breaches aren't detected for months. Tracebit detects them in seconds. Deploy canaries across your environment that trigger high-fidelity alerts when attackers move laterally, escalate privileges, or access credentials.
tracebit.com • New York • London • San Francisco • DevOps • Fraud Detection • Cybersecurity • 1-10 employees
New York • London • San Francisco • DevOps • Fraud Detection • Cybersecurity • 1-10 employees
Verified live · 1 day ago 3 months ago

Founding Engineer - Early Careers

$67k – $94k per year • In office (London, United Kingdom) • Visa sponsorship • Master's Degree • Full-Time
C#
JavaScript
C#
.NET
AI/ML
Claude
Gemini
OpenAI Codex
Frontend
HTMX
DevOps
Docker
Terraform
Cybersecurity
Snyk
Apply
Verified live · 1 day ago 3 months ago

Founding Engineer - Relocate to the UK

$81k – $162k per year • In office (New York, San Francisco, United States, London, United Kingdom) • Relocation • Visa sponsorship • Full-Time
C#
JavaScript
C#
.NET
AI/ML
Gemini
Frontend
HTMX
DevOps
AWS
Azure
Docker
GCP
Terraform
Cybersecurity
Snyk
Apply
Verified live · 1 day ago 3 months ago

Founding Engineer

$94k – $175k per year • In office (London, United Kingdom) • Visa sponsorship • Full-Time
C#
JavaScript
C#
.NET
AI/ML
Claude
Gemini
OpenAI Codex
Frontend
HTMX
DevOps
AWS
Azure
Docker
GCP
Terraform
Cybersecurity
Snyk
Apply
Report

Uberall

uberall.com
Uberall is a Berlin company founded in 2013 that manages location data and reviews for multi-site brands. Its platform keeps store information consistent across maps, search engines and directories and handles customer reviews centrally. The company serves retail, hospitality and service chains across Europe and North America.
uberall.com • HQ: Berlin, Germany • Sales & Marketing • Data & Analytics • Artificial Intelligence • Est. 2013
HQ: Berlin, Germany • Sales & Marketing • Data & Analytics • Artificial Intelligence • Est. 2013
Verified live · 1 day ago 3 months ago

Senior Software Engineer - AI Platform & Frameworks

$68k – $191k per year (Estimated) • Senior • 7+ years exp • Remote (Europe, Armenia) • Contractor • Senior
Kotlin
Python
Java
Java
Spring Boot
Databases
Redis
AI/ML
AI Agents
LangChain
LangGraph
LLM
Function Calling
Human-in-the-Loop
LLM Guardrails
Model Context Protocol
Langfuse
MLFlow
DevOps
AWS
gRPC
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Sur

hiresur.com
Sur is a company that provides nearshore talent solutions, helping businesses hire top remote talent from Latin America while saving up to 70% on costs. They offer services to identify, interview, and hire candidates for roles in software engineering, executive assistance, email marketing, customer success, investment, sales development, creative production, and operations. Sur facilitates the hiring process by assisting with offer letters and onboarding, ensuring candidates are a strong professional and cultural fit, and aligning with US time zones.
hiresur.com • Buenos Aires • Bogotá • Quito • Managua • Montevideo • Software • Professional Services • Human Resources • Est. 2012
Buenos Aires • Bogotá • Quito • Managua • Montevideo • Software • Professional Services • Human Resources • Est. 2012
Verified live · 1 hour ago 3 months ago

Senior Software Engineer

$72k – $96k per year • Senior • Remote (Germany, United Kingdom, Poland, Serbia, Ukraine) • Senior
JavaScript
Python
SQL
TypeScript
Databases
Amazon Redshift
PostgreSQL
Snowflake
AI/ML
Claude
Claude Code
Copilot
OpenAI Codex
Frontend
Lighthouse
DevOps
AWS
Azure
CI/CD
Cloudflare
GCP
Pulumi
Amazon Kinesis
GitHub
Marketing
Salesforce
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Ramp

ramp.com
Ramp is a financial operations and spend management platform designed to help businesses automate finance tasks, control spending, and accelerate month-end close. Founded in 2019 and headquartered in New York City, Ramp provides an all-in-one platform combining modern corporate cards with workflow software.
ramp.com • New York • London • San Francisco • Buenos Aires • Toronto • Billing & Invoicing • Financial Services • FinTech • 501-1000 employees
New York • London • San Francisco • Buenos Aires • Toronto • Billing & Invoicing • Financial Services • FinTech • 501-1000 employees
Verified live · 2 hours ago 3 months ago

Product Marketing Manager

$121k – $218k per year (Estimated) • Senior • 7+ years expIn office (London, United Kingdom) • Relocation • Full-Time • Senior
GDPR
Apply
Top 25% payVerified live · 2 hours ago 3 months ago

Software Engineer, International

$144k – $197k per year • Senior • 5+ years expIn office (London, United Kingdom) • Relocation • Internship • Senior
Platform Engineering
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Latent Labs

latentlabs.com
Latent Labs builds generative models that design proteins from a natural language description of the desired function. Founded in 2023 by a former DeepMind AlphaFold researcher, it released a web-based protein design model for scientists. The company aims to make biology programmable in the way software is.
latentlabs.com • HQ: London, United Kingdom • 51-200 employees • Est. 2023
HQ: London, United Kingdom • 51-200 employees • Est. 2023
$97k – $204k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Full-Time
Apply
Open 193 days 7 months ago

Forward Deployed AI Engineer

$98k – $205k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
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Open 193 days 7 months ago

Member of Technical Staff, Applied AI

$114k – $249k per year (Estimated) • Staff+ • Remote/Hybrid (London, United Kingdom) • Full-Time • Staff
Apply
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Assembled

assembled.com
Assembled is a customer support operations software company headquartered in San Francisco, California, and founded in 2018 by former Stripe employees. The company provides workforce management tools for forecasting support demand, scheduling agents, and tracking performance, and has added AI agents that resolve tickets directly. It serves support organizations at technology, fintech, and consumer companies that run large distributed service teams.
assembled.com • HQ: San Francisco, United States • Professional Services • Artificial Intelligence • Business Process Automation (BPA) • Technical Support • Information Technology • AI Agents • Human Resources • Software • Est. 2018
HQ: San Francisco, United States • Professional Services • Artificial Intelligence • Business Process Automation (BPA) • Technical Support • Information Technology • AI Agents • Human Resources • Software • Est. 2018
Top 25% payVerified live · 2 days ago 3 months ago

Support Engineer

$67k – $81k per year • Equity • Junior • 2+ years expIn office (London, United Kingdom) • Full-Time • Junior
SQL
AI/ML
AI Agents
Copilot
Management
Slack
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C3 AI

c3.ai
C3 AI is an American enterprise software company founded in 2009 by Thomas Siebel and headquartered in Redwood City, California. It sells a model-driven application platform together with prebuilt applications for predictive maintenance, supply chain optimisation, fraud detection, energy management and defence readiness, letting large organisations put machine learning into operational workflows without assembling their own stack. The company works closely with cloud and consulting partners such as Microsoft, Amazon Web Services, Baker Hughes and Booz Allen Hamilton, and has traded on the New York Stock Exchange since December 2020.
c3.ai • HQ: Redwood City, United States • Information Technology • Software • Analytics Platforms • Data & Analytics • Defense AI • Artificial Intelligence • 1001-5000 employees • Est. 2009
HQ: Redwood City, United States • Information Technology • Software • Analytics Platforms • Data & Analytics • Defense AI • Artificial Intelligence • 1001-5000 employees • Est. 2009
Verified live · 2 hours ago 3 months ago

Data Scientist - Defence

$77k – $148k per year (Estimated) • Equity • Senior • 5+ years expIn office (London, United Kingdom) • Master's Degree • Senior
JavaScript
Python
Scala
AI/ML
AI Agents
DevOps
GitHub
Apply
Verified live · 2 hours ago 3 months ago

Director/Senior Director, Strategic Solutions

$119k – $253k per year (Estimated) • Equity • Executive • In office (London, United Kingdom) • Master's Degree • Senior
Claude
AI Agents
Apply
Verified live · 2 hours ago 3 months ago

Data Scientist / Senior Data Scientist (London)

$77k – $148k per year (Estimated) • Equity • Senior • In office (London, United Kingdom) • Master's Degree • Senior
JavaScript
Python
Scala
AI/ML
AI Agents
DevOps
GitHub
Apply
Report

Quantcast

quantcast.com
Quantcast is an advertising technology company headquartered in San Francisco, California, and founded in 2006. The company runs a demand side platform and audience measurement service that uses machine learning on live web activity to plan, buy, and target programmatic advertising. It also operates a widely deployed consent management platform and works with brands, agencies, and publishers across North America, Europe, and Asia Pacific.
quantcast.com • HQ: San Francisco, United States • Web Analytics • Machine Learning • Artificial Intelligence • Customer Analytics • Data & Analytics • Sales & Marketing • Advertising • Est. 2006
HQ: San Francisco, United States • Web Analytics • Machine Learning • Artificial Intelligence • Customer Analytics • Data & Analytics • Sales & Marketing • Advertising • Est. 2006
Verified live · 8 hours ago 3 months ago

Senior Salesforce Engineer

$60k – $146k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior
Apex
JavaScript
Apex
Copado
Gearset
Lightning Web Components
Visualforce
Databases
MySQL
Oracle
Frontend
Web Components
DevOps
CI/CD
AWS
Git
Jenkins
Management
Jira
Marketing
Salesforce
Apply
Verified live · 8 hours ago 3 months ago

Senior Software Engineer, Payments & Incentives

$99k – $180k per year (Estimated) • Senior • 2+ years expRemote/Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior
Python
Databases
Apache Kafka
Snowflake
DevOps
AWS
Apply
Verified live · 8 hours ago 3 months ago

Software Engineer

$57k – $136k per year (Estimated) • Junior • Remote/Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time
Java
Python
Apply
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Zensar Technologies

zensar.com
Zensar Technologies provides digital engineering and information technology services. Its practices cover experience design, cloud, data and application modernisation. The company serves banking, manufacturing, retail and healthcare clients.
zensar.com • HQ: Pune, India • Data & Analytics • Artificial Intelligence • Information Technology • 1001-5000 employees • Est. 1991
HQ: Pune, India • Data & Analytics • Artificial Intelligence • Information Technology • 1001-5000 employees • Est. 1991
Verified live · 30 min ago 3 months ago

DIGITAL SECURITY - IAM - CYBERARK

$76k – $156k per year (Estimated)In office (London, United Kingdom)
IAM
Cybersecurity
ISO 27001
Apply
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Remitly

remitly.com
Remitly is an American digital financial services company that specializes in fast and affordable cross-border money transfers. Founded in 2011 and headquartered in Seattle, the company operates an entirely online and mobile-first network connecting senders across dozens of countries to recipients in over 170 nations. Through its platform, users can send funds directly to international bank accounts, mobile wallets, or cash pickup locations without visiting physical retail stores.
remitly.com • HQ: Seattle, United States • FinTech • Financial Services • Payments • 1001-5000 employees • Est. 2011
HQ: Seattle, United States • FinTech • Financial Services • Payments • 1001-5000 employees • Est. 2011
Verified live · 4 hours ago 3 months ago

Senior AI Native Software Engineer

$101k – $209k per year (Estimated) • Equity • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Amazon Redshift
AI/ML
LLM
AI Agents
LangSmith
Weights & Biases
Arize Phoenix
DevOps
AWS
AWS Lambda
Amazon S3
Apply
Report

Jensen Hughes

jensenhughes.com
Jensen Hughes is a global leader in safety, security, and risk-based engineering and consulting. They provide an extensive range of services, including fire protection engineering, accessibility consulting, risk and hazard analysis, forensic investigations, and security risk consulting. With a significant global presence, they operate in various sectors, such as government, healthcare, science and technology, and energy.
jensenhughes.com • Phoenix • Atlanta • Mississauga • Concord • London • Energy & Utilities • Science & Engineering • Professional Services • Est. 1939
Phoenix • Atlanta • Mississauga • Concord • London • Energy & Utilities • Science & Engineering • Professional Services • Est. 1939
Verified live · 1 hour ago 3 months ago

Technical Director, Fire Engineering

$116k – $245k per year (Estimated) • Executive • Remote/Hybrid (London, United Kingdom) • Bachelor's Degree • Part-Time • Architect
ChatGPT
Cybersecurity
GDPR
Apply
Open 189 daysVerified live · 1 hour ago 7 months ago

Technical Director - Facades

$118k – $251k per year (Estimated) • Executive • Remote/Hybrid (London, United Kingdom) • Contractor • Architect
ChatGPT
Cybersecurity
GDPR
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Xero

xero.com
Xero (ASX: XRO) is a global cloud-based accounting software platform headquartered in Wellington, New Zealand. Founded in 2006 by Rod Drury and Hamish Edwards, the company provides small business owners, accountants, and bookkeepers with automated financial management software. Operating on a SaaS business model, Xero offers real-time bank reconciliation, automated invoicing, expense tracking, payroll processing, fixed asset management, and financial reporting.
xero.com • HQ: Wellington, New Zealand • Software • Financial Services • FinTech • 51-200 employees • Est. 2006
HQ: Wellington, New Zealand • Software • Financial Services • FinTech • 51-200 employees • Est. 2006
Verified live · 21 min ago 3 months ago

Engineer

$116k – $223k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Full-Time
C#
DevOps
AWS
Apply
Verified live · 21 min ago 3 months ago

Analytics Lead-UK/Emerging

$92k – $158k per year (Estimated) • Lead • Remote/Hybrid (London, United Kingdom) • Full-Time • Staff
SQL
Databases
Snowflake
Analytics
Tableau
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Hiya

hiya.com
Hiya delivers AI-native voice security and branded caller ID for operators, businesses, and people — blocking spam, scams, and deepfakes at network scale.
hiya.com • Seattle • London • Munich • São Paulo • Milan • Fraud Detection • Telecommunications • Cybersecurity
Seattle • London • Munich • São Paulo • Milan • Fraud Detection • Telecommunications • Cybersecurity
Verified live · 10 hours ago 3 months ago

Forward Deployed Engineer

$61k – $108k per year • Remote/Hybrid (London, United Kingdom) • Full-Time
SQL
Scala
Apply
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Marcura

marcura.com
Marcura is a global technology and financial services provider specializing in streamling business operations for the maritime and logistics industries. The company offers digital platforms, automated payment processing, and compliance solutions designed to optimize voyage costs, port expenses, and supplier transactions. By combining industry-specific software with data analytics, it helps shipping operators and charterers increase operational efficiency, minimize financial risks, and improve transparency.
marcura.com • Taguig • London • Dubai • Mumbai • Houston • Transportation & Logistics • Sea Freight • Software
Taguig • London • Dubai • Mumbai • Houston • Transportation & Logistics • Sea Freight • Software
$107k – $171k per year (Estimated) • Senior • London • Remote (United Kingdom) • Bachelor's Degree • Full-Time • Senior
AI Agents
DevOps
Azure
Design
Figma
Management
Miro
Marketing
Salesforce
Apply
$111k – $175k per year (Estimated) • Senior • 5+ years expIn office (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior
Apply
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Watershed

watershed.com
Watershed provides detailed, audit-ready sustainability data that enables companies to confidently disclose and actively use in their decarbonization efforts, powering top-tier sustainability programs at leading global companies.
watershed.com • HQ: San Francisco, United States • Audit • Financial Services • Artificial Intelligence
HQ: San Francisco, United States • Audit • Financial Services • Artificial Intelligence
Verified live · 1 hour ago 3 months ago

Engineering manager, reporting

$140k – $254k per year (Estimated) • Lead • 8+ years expIn office (London, United Kingdom) • Full-Time • Staff
Apply
Verified live · 1 hour ago 4 months ago

Staff product designer

$134k – $242k per year (Estimated) • Staff+ • 5+ years expIn office (London, United Kingdom) • Full-Time • Staff • Polish
Apply
Verified live · 1 hour ago 7 months ago

Software engineer, AI product

$72k – $167k per year (Estimated) • Middle • 3+ years expIn office (London, United Kingdom) • Full-Time • Middle
Node JS
JavaScript
AI/ML
Embeddings
Apply
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Zeta Global

zetaglobal.com
Zeta Global is an American enterprise marketing technology company headquartered in New York City that provides an AI-powered customer intelligence platform. The platform leverages proprietary consumer data, machine learning, and identity resolution to help businesses acquire, engage, and retain customers across multiple digital channels.
zetaglobal.com • New York • Chicago • Paris • Detroit • Copenhagen • Artificial Intelligence • Sales & Marketing • Marketing Automation • 1001-5000 employees • Est. 2007
New York • Chicago • Paris • Detroit • Copenhagen • Artificial Intelligence • Sales & Marketing • Marketing Automation • 1001-5000 employees • Est. 2007
Verified live · 3 hours ago 3 months ago

Lead Compute Platform Engineer

$135k – $151k per year • Lead • 7+ years expIn office (London, United Kingdom) • Bachelor's Degree • Staff
Scala
AI/ML
Hadoop
DevOps
Amazon EC2
Kubernetes
AWS
Amazon S3
Apply
Verified live · 3 hours ago 5 months ago

Senior Software Engineer — Real-Time Ad Serving

$96k – $174k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (London, United Kingdom) • Senior
C++
Lua
Java
Rust
AI/ML
AI Agents
DevOps
CI/CD
AWS
Apply
Verified live · 3 hours ago 9 months ago

Senior Software Engineer

$95k – $172k per year (Estimated) • Senior • 4+ years expRemote/Hybrid (London, United Kingdom) • Bachelor's Degree • Senior
Java
Scala
Scala
Akka
Play Framework
ZIO
DevOps
AWS
Terraform
Apply
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Metaview

metaview.ai
Metaview is purpose-built AI for recruiting—bringing radical efficiency and precision from sourcing to offer with Notetaker, Reports, Job Posts, and Candidate Search.
metaview.ai • London • San Francisco • New York • AI Agents
London • San Francisco • New York • AI Agents
Verified live · 2 hours ago 3 months ago

Member of Product Staff, Designer/Design Engineer (London)

$108k – $202k per year (Estimated) • Equity • Staff+ • In office (London, United Kingdom) • Visa sponsorship • Full-Time • Staff
AI Agents
ElevenLabs
Design
Figma
Management
Airtable
Slack
Apply
Verified live · 2 hours ago 3 months ago

Member of Product Staff, Engineer (London)

$108k – $203k per year (Estimated) • Equity • Staff+ • In office (London, United Kingdom) • Visa sponsorship • Full-Time • Staff
ElevenLabs
Management
Airtable
Slack
Apply
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Yonder

yonder.com
Yonder is a London company founded in 2021 that issues a credit card built around experiences rather than cashback. It underwrites newcomers to Britain using open banking data instead of a domestic credit file. Rewards are curated with independent restaurants and venues in the cities where its members live.
yonder.com • HQ: London, United Kingdom • Est. 2021
HQ: London, United Kingdom • Est. 2021
$111k – $130k per year • Equity • Senior • London • Remote (United Kingdom) • Full-Time • Senior
Apply
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Feeld

feeld.co
Find out why Feeld is the most unique dating app out there. Read our mission, values, and how we’re revolutionizing the ways we connect.
feeld.co • New York • Los Angeles • London • Toronto • Lifestyle • Dating & Relationships • Est. 2014
New York • Los Angeles • London • Toronto • Lifestyle • Dating & Relationships • Est. 2014
$135k – $175k per year • Staff+ • London • Remote (United Kingdom) • Full-Time • Staff
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
Redis
AI/ML
LLM Guardrails
Frontend
React.js
Mobile
React Native
DevOps
Platform Engineering
AWS
CI/CD
Apply
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Tech Jobs in London
Frequently asked questions
How many London jobs in London are available on Alion?
There are currently 3212 active listings from 666 hiring companies on Alion, refreshed daily.
What salary do London jobs in London pay?
The average salary is around $195,668 per year based on the current listings.
Are remote options available for London jobs in London?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for London jobs in London?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.